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Sandstone Cladding Merges with Porotherm Earthen Blocks in a Contemporary Residential Setting

Sandstone Cladding Merges with Porotherm Earthen Blocks in a Contemporary Residential Setting
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Merging sandstone cladding with porotherm earthen blocks, this residential design emphasizes energy efficiency and functional zoning while accommodating diverse family needs through flexible living spaces.
5 key facts about this project
01
Utilizes porotherm earthen blocks for superior thermal insulation and sustainability.
02
Features a double-height living area to enhance natural light and spatial perception.
03
Incorporates a dedicated children's play area adjacent to landscaped gardens.
04
Combines traditional sandstone cladding with modern construction techniques for durability.
05
Designed with multiple flexible spaces to adapt to changing family needs.

### Project Overview

The residential building is situated in an urban context designed to balance functional living spaces with aesthetic appeal. Featuring a four-bedroom layout, the structure spans three levels and integrates both private and communal areas, facilitating a conducive environment for interaction among residents while ensuring individual privacy.

### Spatial Strategy

The design employs a strategic spatial configuration that delineates communal and private areas effectively. The ground floor is dedicated to social functions, featuring a central ‘Majlis’ room that serves as a focal point for gatherings, complemented by a pantry and kitchen connection. Adjacent to the entrance, covered parking for two vehicles and a children's play area enhance practicality. The upper levels provide private quarters with two en-suite bedrooms on the first floor, each incorporating dressing areas and direct access to balconies. The second floor offers additional utility with a recreational terrace equipped for solar panel installation, reinforcing the structure's energy efficiency.

### Materiality and Sustainability

A careful selection of materials underscores the project’s commitment to durability and environmental responsibility. Porotherm earthen blocks are used for their thermal properties, while reinforced cement concrete (RCC) slabs ensure structural integrity against climatic variations. Mild steel (MS) sections in beams and columns facilitate ease of recycling. The facade is finished with sandstone cladding, connecting visually with local materials, whereas the flooring features locally sourced marble and granite, combining resilience with aesthetic quality. This approach not only emphasizes sustainability but also aligns with the project's goal of creating a harmonious living environment.

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The Buildner’s Unbuilt Award 2025: Celebrating Architectural Creativity and Visionary Unbuilt Designs with a Total Prize Fund of €100,000

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Competition organisers

The Buildner’s Unbuilt Award 2025 is an international architecture competition dedicated to recognizing and celebrating the value of unrealized architectural designs. It invites architects, designers, and students worldwide to submit visionary projects that have not yet been constructed, highlighting the power of ideas and the creativity behind the design process. By focusing on unbuilt work, the competition aims to bring forward concepts that shape the future of architecture and push the boundaries of the profession. 

Participants can compete in three categories based on project scale: Small Wonders (up to 100 m²), Medium Marvels (101–999 m²), and Large Visions (over 1,000 m²). Each category winner will receive €20,000, and additional prizes include honorable mentions, student awards, and a special Best Presentation Award. Winning projects will gain significant international exposure through Buildner’s publicity campaign and a feature article on ArchDaily, providing a unique opportunity to showcase creative ideas to a global audience. 

The Buildner’s Unbuilt Award 2025 encourages entrants to submit any type of unbuilt project, from conceptual visions to detailed designs, celebrating bold innovation without the constraints of realization. Important deadlines: registration closes on October 30, 2025; submissions are due by November 20, 2025; winners will be announced on December 17, 2025.

Buildner's Unbuilt Award 2025

Celebrating your unbuilt architecture visions with a €100,000 prize

100,000€ Prize / 2025 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 October 2025

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